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    <div>独占一行</div>
    <div>独占一行</div>
    <span>单行排列</span>
    <div>独占一行</div>
    <a href="#">超链接</a>
    <a href="https://huawei.com" target="_blank">打开华为</a>
    <a href="tel:10086" target="_blank">打电话</a>
    <a href="mailto:f18532713785@163.com">发送邮件</a>
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